I haven't been to marine Experience but will say Marine Aquaria was the best I've seen. Keep in mind by 'best' I mean a spot or two of coralline... I hate to say it but Aquarium Illusions is pretty pathetic for their Live Rock selection. it's basically just brown diatoms/algae and a handful of Aiptasia
For my build, I simply decided to go with dry, as quality live rock just can't be found here anyways.
intarsiabox, I would try online personally if going the live rock route, but maybe see if the vendor can send you an actual photo of what they have available before pulling the trigger
